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National Stock Number:
4820-00-537-3188
Federal Supply Class:
4820
National Item Identification Number:
005373188
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| 20-00074 | 03670 | TYCO FIRE PRODUCTS LP | | V74 | 03670 | TYCO FIRE PRODUCTS LP |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.062 INCHES MINIMUM AND | | 1.066 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.625 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 85.0 SHORE DUROMETER A MINIMUM AND | | 95.0 SHORE DUROMETER A MAXIMUM BODY | | 85.0 SHORE DUROMETER A MINIMUM AND | | 95.0 SHORE DUROMETER A MAXIMUM FACE | | SEATING SURFACE SHAPE | FLAT |
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